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34. A Ray of light is incident at an angle of incidence I, on the face of a Prism of angle A ( assume to be a small) and emerges normally from the opposite face if refractive index of Prism is ñ , the angle of incidence I is nearly equal to |
| Answer» 34. A Ray of light is incident at an angle of incidence I, on the face of a Prism of angle A ( assume to be a small) and emerges normally from the opposite face if refractive index of Prism is ñ , the angle of incidence I is nearly equal to | |